planetary reducer gearbox

An epicyclic gear teach (also called planetary gear) consists of two gears mounted so that the centre of 1 gear revolves around the centre of the additional. A carrier links the centres of both gears and rotates to carry one equipment, called the planet gear or planet pinion, around the various other, called the sun gear or sun wheel. The earth and sun gears mesh to ensure that their pitch circles roll without slide. A spot on the pitch circle of the planet equipment traces an epicycloid curve. In this simplified case, the sun gear is set and the planetary gear(s) roll around the sun gear.

An epicyclic gear train can be assembled therefore the planet gear rolls on the inside of the pitch circle of a fixed, outer gear ring, or ring equipment, sometimes named an annular gear. In this instance, the curve traced by a spot on the pitch circle of the planet is a hypocycloid.

The mixture of epicycle gear trains with a planet engaging both a sun gear and a ring gear is named a planetary gear train.[1][2] In cases like this, the ring gear is generally fixed and the sun gear is driven.

Epicyclic gears get their name from their earliest application, that was the modelling of the movements of the planets in the heavens. Believing the planets, as everything in the heavens, to be perfect, they could just travel in perfect circles, but their motions as viewed from Earth could not be reconciled with circular movement. At around 500 BC, the Greeks created the idea of epicycles, of circles traveling on the circular orbits. With this theory Claudius Ptolemy in the Almagest in 148 AD could predict planetary orbital paths. The Antikythera Mechanism, circa 80 BC, got gearing which was able to approximate the moon’s elliptical route through the heavens, and even to correct for the nine-year precession of that route.[3] (The Greeks could have seen it not as elliptical, but rather as epicyclic motion.)
EP, a versatile and multi-use option, is not only another simple planetary gearbox. EP high-tech planetary reducer is definitely a Planetary Reducer Gearbox genuine integrated concept, including more than a few functions combined mutually to offer a complete sub-assembly to the most demanding machines.
EP is the ultimate high-tech servo-reducer, specially focused on designs requiring:
Superior output torsional stiffness
Ultra-great output radial stiffness and Tilting moment
Patented output bearing design
A high-tech planetary gear train, predicated on REDEX’s differential know-how
ISO 9409-1 result drive flange for installation pinions, pulleys, couplings, etc.
High input speeds
Superior acceleration and superb torque density
Minimum backlash (1 – 3 arc-minutes)
In-Line or correct angle arrangements
This versatile design helps it be possible for design engineers to find specific solutions to the most demanding applications.
Parallel shaft Gearmotors
Helical Single-Stage
The S Series design causes this gearmotor particularly effective for pump, blower applications and fan. To meet the needs of customers in these sectors, the S Series can be available in the foot or flange editions and can be completed with an array of electric motors entirely manufactured by EP. Asynchronous motors both IEC and compact (B-BE-BX/M-ME-MX), servomotors (BMD) and reluctance motors (BSR) can be coupled with the S Series: with the breadth of its portfolio, EP provides consumers with an outstanding balance of efficiency, expense effectiveness and dynamics.

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